42143320341400 has 96 divisors (see below), whose sum is σ = 98136072326880. Its totient is φ = 16831050368000.

The previous prime is 42143320341389. The next prime is 42143320341481. The reversal of 42143320341400 is 414302334124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354810822 + ... + 354929578.

It is an arithmetic number, because the mean of its divisors is an integer number (1022250753405).

Almost surely, 2^{42143320341400} is an apocalyptic number.

42143320341400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42143320341400 is an abundant number, since it is smaller than the sum of its proper divisors (55992751985480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42143320341400 is a wasteful number, since it uses less digits than its factorization.

42143320341400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121525 (or 121516 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42143320341400 its reverse (414302334124), we get a palindrome (42557622675524).

The spelling of 42143320341400 in words is "forty-two trillion, one hundred forty-three billion, three hundred twenty million, three hundred forty-one thousand, four hundred".